465 commits

Author	SHA1	Message	Date
Jan Buethe	d58faea390	added copyright headers to new files	2022-10-26 09:48:55 +00:00
Jan Buethe	1f7c39d7c3	added config include to all new C files	2022-10-25 13:28:25 +00:00
Jan Buethe	159da40890	fixed calculation of p0	2022-10-25 12:59:17 +00:00
Jan Buethe	818a0496d5	added re-ordering to dred_rdovae_decode_qframe (frames now in correct order)	2022-10-25 12:15:25 +00:00
Jan Buethe	23bb11dd48	added destroy functions for encoder/decoder states	2022-10-25 12:14:31 +00:00
Jan Buethe	7cac35e699	fixed theta and r values	2022-10-25 12:13:11 +00:00
Jan Buethe	80383b6377	Merge branch 'exp_rdovae6' of https://github.com/xiph/LPCNet into exp_rdovae6	2022-10-24 11:00:50 +00:00
Jan Buethe	79d4f12677	added api functions for retrieving pointers to statistical model parameters	2022-10-24 11:00:02 +00:00
Jan Buethe	0f04488116	fixed type error for statistical model	2022-10-24 10:59:39 +00:00
Jan Buethe	8accadcc85	more fixes	2022-10-21 19:00:30 +00:00
Jan Buethe	d0b1cd886a	bugfixes	2022-10-21 16:35:43 +00:00
Jan Buethe	5b49421648	bugfix in dred_rdovae.c	2022-10-21 15:58:58 +00:00
Jan Buethe	f74bff74f6	aded api for DRED/RDOVAE to circumvent conflicts between Opus and LPCNet repo	2022-10-21 15:37:23 +00:00
Jan Buethe	d80f99f78b	added void to shut up missing prototype warning	2022-10-21 15:33:41 +00:00
Jan Buethe	e6390e34c7	removed compute_dense function (conflict with opus mlp)	2022-10-21 12:33:34 +00:00
Jan Buethe	1978cc6094	refactoring	2022-10-21 12:13:38 +00:00
Jan Buethe	d1646a680a	added NFEC decoder C implementation	2022-10-20 17:27:39 +00:00
Jan Buethe	ea4d8f54c3	added statistical model to dump_nfec_model	2022-10-19 17:18:25 +00:00
Jan Buethe	50966eecc5	bugfixes in nfec encoder	2022-10-19 14:43:12 +00:00
Jan Buethe	2112f3dd76	some fixes	2022-10-19 10:58:24 +02:00
Jan Buethe	c1b357ed47	first attempt of C implementation of fec encoder (not tested yet due to NEON/DOT_PROD not being separable)	2022-10-18 19:30:23 +02:00
Jean-Marc Valin	9629ea6a70	Fine-tuning the scripts	2022-10-14 01:01:39 -04:00
Jean-Marc Valin	0f7fe64d5a	Compute FEC features based on loss pattern	2022-10-05 01:56:53 -04:00
Jean-Marc Valin	89db314efb	Updating fec_encoder.py for recent changes	2022-10-04 15:46:13 -04:00
Jean-Marc Valin	61459c24e0	Change decoder architecture to be like the encoder	2022-10-04 00:27:36 -04:00
Jean-Marc Valin	79d1a916d0	Weighting loss by 1/sqrt(lambda)	2022-10-02 12:34:42 -04:00
Jean-Marc Valin	0b01863732	Larger range of quantizers	2022-09-30 22:21:30 -04:00
Jan Buethe	524f84800f	removed dump_data delay from total_delay in fec_encoder.py	2022-09-30 16:00:02 +02:00
Jean-Marc Valin	4c82d3b419	Completely move quantization out of encoder and decoder	2022-09-30 03:53:40 -04:00
Jan Buethe	cd0993fd8c	clarifications in help printout	2022-09-29 21:14:34 +02:00
Jan Buethe	97ffa94d5c	fixed decoder bug (non-quantized input)	2022-09-29 21:13:30 +02:00
jbuethe	589e674116	alignment fix in fec_encoder	2022-09-29 17:54:34 +02:00
jbuethe	a866abe3c3	ported debug changes from fec_encoder_torch.py	2022-09-29 14:18:41 +02:00
Jean-Marc Valin	0a2d6dfcb6	Use the encoder state as decoder initial state ... Helps reduce the error on the most recent frames	2022-09-28 15:34:02 -04:00
Jean-Marc Valin	38dda0f950	Oops, forgot to run PVQ quantization for the state	2022-09-28 15:33:20 -04:00
jbuethe	b43f077ba8	corrected offset between decoder output on even/odd latent frames	2022-09-27 16:37:46 +00:00
jbuethe	01baf1a0fc	added missing dead-zone to encode_rdovae.py	2022-09-27 16:31:04 +00:00
jbuethe	be42c3b514	added fec_encoder.py and corresponding fec_packets.[chpy]	2022-09-27 16:29:13 +00:00
Jean-Marc Valin	ef12c29f14	Update encoder/decoder	2022-09-27 02:28:13 -04:00
Jean-Marc Valin	405aa7cf69	WIP: training with different alignment	2022-09-27 02:28:12 -04:00
Jean-Marc Valin	981d06eefd	Refactoring towards multiple offset decoding	2022-09-27 02:28:12 -04:00
Jean-Marc Valin	a4f7c157cf	Stop decimating in the encoder	2022-09-27 02:28:12 -04:00
Jean-Marc Valin	fdd51eb760	RepeatVector no longer likes tensor input	2022-09-27 02:28:11 -04:00
Jean-Marc Valin	8569121f6c	RDO-VAE work in progress	2022-09-27 02:28:11 -04:00
Jean-Marc Valin	b6ac1c78bb	FEC hooks in the PLC code ... Can now inject FEC features to be used by the PLC when available	2022-09-27 02:24:21 -04:00
Jean-Marc Valin	4befd8bb39	Decreasing look-ahead of default model to 1 frame	2022-09-24 03:25:33 -04:00
Jean-Marc Valin	d45ab6fcb6	Move back to tanh for frame rate network ... Swish has lower loss, but doesn't seem to improve quality	2022-09-24 03:22:57 -04:00
Jean-Marc Valin	f5c251c5d5	Properly align LPC with lookahead in data loader	2022-09-24 03:21:36 -04:00
Jean-Marc Valin	dd114baf4d	Fix causal PLC for models with non-zero lookahead	2022-09-16 01:44:53 -04:00
janpbuethe	f3c738d45f	removed debug prints in dump_lpcnet.py	2022-09-07 09:10:19 +00:00